中國人脛骨的性別判定
[Abstract]:Objective: to establish the equation of tibia sex determination in Chinese. Skeletal sex determination is an important research content in forensic anthropology. Methods: thirteen indexes of bilateral tibia were measured in 180 individuals (150 males and 30 females) with known antemormal sex from 14 provinces and regions of China. The measured data were analyzed by SPSS13.0, software. T test of tibia measurement items between two sides of the same sex and the same side of the same sex was carried out. Finally, the equation of determining the tibia sex of Chinese was established by using Fisher discriminant analysis. Results: 13 groups of sex discriminant equation with single measurement index were established, the accuracy of sex discrimination was 66.7and 96.7.The total discriminant equation was established, the accuracy rate of discrimination was 97.3 for males and 93.3for females, and 96.7for comprehensive discrimination. Conclusion: the discriminant equation provided in this study has high accuracy and is suitable for sex determination of tibia in Chinese. The sex discriminant value of multiple measurement indexes was obviously higher than that of a single index, and the discriminant rate increased with the increase of the number of items. The single index and multi-index function discriminant of tibia can be used to judge the sex of Chinese people, and the multi-index function discriminant is more valuable. Although it is difficult to obtain high accuracy of single measurement, it can be used to judge the sex of tibia.
【學(xué)位授予單位】:山西醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2009
【分類號】:D919
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